@import url('https://fonts.googleapis.com/css?family=Muli&display=swap');

* {
	box-sizing: border-box;
}

body {
	font-family: 'Muli', sans-serif;
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100vh;
	overflow: hidden;
	margin: 0;
}

.container {
	display: flex;
	width: 90vw;

}

.panel {
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	height: 80vh;
	border-radius: 50px;
	color: #fff;
	cursor: pointer;
	flex: 0.2;
	margin: 10px;
	position: relative;
	-webkit-transition: all 700ms ease-in;
}

.panel h3 {
	font-size: 24px;
	position: absolute;
	bottom: 20px;
	right: 50px;
	margin: 0;
	opacity: 0;
}

.panel.active {
	flex: 2;
}

.panel.active h3 {
	opacity: 1;
	transition: opacity 1s ease-in 1s;
}

footer {
	position: absolute;
	bottom: 3vh;
}

@media (max-width: 480px) {
	.container {
		width: 100vw;
	}

	.panel:nth-of-type(4),
	.panel:nth-of-type(5) {
		display: none;
	}
}